---
title: Message.head
api: Message.head
---

## Description

<Summary/>

This property is an object containing varying content based on the protocol used by the message. See [For each protocol](/reference/api/MessageStart/head/#for-each-protocol).

## Syntax

``` js
message.head
```

## See Also

* [Message](/reference/api/Message)
* [tail](/reference/api/Message/tail)
* [body](/reference/api/Message/body)
